vajummy
The area connecting the vagina to the tummy, when enlarged and/or bulging and/or hanging such that the actual vagina is hidden beneath the vajummy. The vajummy is uniquely separated from the actual tummy while covering the vagina.
"Holy shit Megan! That vajummy is like an 11!"
"You're right Sean!"
"Go tell the other guards!"
"You're right Sean!"
"Go tell the other guards!"